This thread has taken a nasty turn. Be careful of what you write - there are
no facial expressions or vocal qualities to allow people to know how you
mean something, so what you write has to be said clearly. If you are rude or
argumentative then very shortly you will end up on people's "blocked sender"
list, which is a VERY useful e-mail feature. It is ok to disagree, but it is
NEVER ok to tell someone they are wrong.
K-12 Kansas Art Teacher